Spray on bandage and drug delivery system
    1.
    发明授权
    Spray on bandage and drug delivery system 失效
    喷在绷带和药物输送系统上

    公开(公告)号:US06958154B2

    公开(公告)日:2005-10-25

    申请号:US10619008

    申请日:2003-07-14

    摘要: The present invention provides novel “patch in a bottle” technology in which a fluid composition, e.g., an aerosol spray, is applied onto a surface as a fluid, but then dries to form a covering element, such as a patch, having a tack free outer surface covering an underlying adhesive that helps adhere the patch to the substrate. The fluid compositions have a unique chemical formulation that allows such composite patches to form in situ. Specifically, the fluid compositions include a tacky component, such as an adhesive, and a film-forming, non-tacky component. The non-tacky and tacky components are selected to be immiscible with each other so that the components undergo phase separation as the fluid composition dries.

    摘要翻译: 本发明提供了一种新颖的“瓶中的贴剂”技术,其中将流体组合物,例如气溶胶喷雾剂作为流体施加到表面上,然后干燥以形成具有粘性的覆盖元件,例如贴剂 自由的外表面覆盖下面的粘合剂,其有助于将贴片粘附到基底上。 流体组合物具有独特的化学制剂,其允许这样的复合斑块在原位形成。 具体地,流体组合物包括粘性组分,如粘合剂和成膜非粘性组分。 非粘性和粘性组分被选择为彼此不混溶,使得当流体组合物干燥时,组分经历相分离。

    Spray on bandage and drug delivery system
    2.
    发明授权
    Spray on bandage and drug delivery system 有权
    喷在绷带和药物输送系统上

    公开(公告)号:US06627216B2

    公开(公告)日:2003-09-30

    申请号:US09784385

    申请日:2001-02-15

    IPC分类号: A61K970

    摘要: The present invention provides novel “patch in a bottle” technology in which a fluid composition, e.g., an aerosol spray, is applied onto a surface as a fluid, but then dries to form a covering element, such as a patch, having a tack free outer surface covering an underlying adhesive that helps adhere the patch to the substrate. The fluid compositions have a unique chemical formulation that allows such composite patches to form in situ. Specifically, the fluid compositions include a tacky component, such as an adhesive, and a film-forming, non-tacky component. The non-tacky and tacky components are selected to be immiscible with each other so that the components undergo phase separation as the fluid composition dries.

    摘要翻译: 本发明提供了一种新颖的“瓶中的贴剂”技术,其中将流体组合物,例如气溶胶喷雾剂作为流体施加到表面上,然后干燥以形成具有粘性的覆盖元件,例如贴剂 自由的外表面覆盖下面的粘合剂,其有助于将贴片粘附到基底上。 流体组合物具有独特的化学制剂,其允许这样的复合斑块在原位形成。 具体地,流体组合物包括粘性组分,如粘合剂和成膜非粘性组分。 非粘性和粘性组分被选择为彼此不混溶,使得当流体组合物干燥时,组分经历相分离。